/*
 * Daniel R Padilla
 *
 * Copyright (c) 2008, Daniel R Padilla
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.databasefacade.table.column.datatype;

import java.util.Date;

import org.databasefacade.translator.Translator;
import org.databasefacade.util.DateUtil;

/**
 * SQL 92 requires a DATE column to store YEAR, MONTH, and DAY. 
 * SQL 92 requires a TIME column to store HOUR, MINUTE, and SECOND. 
 * SQL 92 requires a TIMESTAMP column to store YEAR, MONTH, DAY, HOUR, MINUTE, and SECOND. 
 * 
 * @author Daniel
 *
 */
public class TimestampDataType extends AbstractDataType implements DataType, Cloneable {
    public TimestampDataType(Translator translator) {
        setJavaType("java.util.Date");
        setLength(25);
        setColumnType(DataType.TIMESTAMP_TYPE);
        setSqlType(translator.getDataTypeSQL(this));
    }

    public Object getValueInstance(Object data) {
    	if ( data instanceof java.util.Date) {
    		return data;
    	} else if ( data instanceof java.sql.Date) {
    		java.sql.Date sqlDate = (java.sql.Date) data;
    		return new Date(sqlDate.getTime());
    	}
    	return DateUtil.getDate(data);
    }
    
    public Object clone() throws CloneNotSupportedException {
        return super.clone();
    }
}
